Luxembourg · 2026 deduction estimate

Estimate eligible deductions and their tax impact

Apply common Luxembourg deduction limits to household expenses and estimate how they may change final income tax.

Your income and expenses

Amounts paid during 2026
Special expenses
Work, family, and extraordinary expenses
Only the amount above the automatic employee flat rate creates an additional deduction.
Use official distance units, not road kilometers.
Child relief is not always a deduction. Leave at zero unless you have established an applicable allowance.

Important deduction limits

Monthly withholding is an advance, not the final tax determination. A deduction can produce a refund, reduce a balance due, or have a different effect after all household income is assessed.

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